Head to Head
| Canada EBL | 2021/08/08 18:00 | Niagara River Lions v Ottawa BlackJacks | L | 89-79 |
| Canada EBL | 2021/07/24 23:00 | Niagara River Lions v Ottawa BlackJacks | L | 94-92 |
| Canada EBL | 2021/06/24 23:00 | Ottawa BlackJacks v Niagara River Lions | L | 78-103 |
| Club Friendlies | 2020/08/04 23:30 | Ottawa BlackJacks v Niagara River Lions | L | 79-81 |
Home History
| Canada EBL | 2024/06/14 00:00 | Scarborough Shooting Stars v Ottawa BlackJacks | L | 105-91 |
| Canada EBL | 2024/06/11 23:30 | Ottawa BlackJacks v Montreal Alliance | L | 89-104 |
| Canada EBL | 2024/06/05 23:30 | Montreal Alliance v Ottawa BlackJacks | W | 86-87 |
| Canada EBL | 2024/06/02 00:30 | Winnipeg Sea Bears v Ottawa BlackJacks | L | 93-80 |
| Canada EBL | 2024/05/29 23:30 | Ottawa BlackJacks v Edmonton Stingers | L | 84-92 |
| Canada EBL | 2024/05/26 20:00 | Brampton Honey Badgers v Ottawa BlackJacks | L | 99-82 |
| Canada EBL | 2023/08/06 23:00 | Ottawa BlackJacks v Scarborough Shooting Stars | L | 72-77 |
| Canada EBL | 2023/06/21 00:00 | Scarborough Shooting Stars v Ottawa BlackJacks | L | 85-83 |
Away History
| Canada EBL | 2024/06/13 23:30 | Montreal Alliance v Niagara River Lions | W | 80-94 |
| Canada EBL | 2024/06/09 22:00 | Edmonton Stingers v Niagara River Lions | W | 79-100 |
| Canada EBL | 2024/06/06 23:00 | Niagara River Lions v Winnipeg Sea Bears | W | 101-94 |
| Canada EBL | 2024/06/01 23:00 | Scarborough Shooting Stars v Niagara River Lions | L | 95-87 |
| Canada EBL | 2024/05/30 23:00 | Niagara River Lions v Brampton Honey Badgers | W | 103-60 |
| Canada EBL | 2024/05/24 23:30 | Brampton Honey Badgers v Niagara River Lions | L | 74-67 |
| Canada EBL | 2023/08/12 00:00 | Niagara River Lions v Scarborough Shooting Stars | L | 71-74 |
| Canada EBL | 2023/07/29 23:30 | Brampton Honey Badgers v Niagara River Lions | W | 72-82 |